DMCompositeGather#
Gathers into a global packed vector from its individual local vectors
Synopsis#
#include "petscdmcomposite.h"
PetscErrorCode DMCompositeGather(DM dm, InsertMode imode, Vec gvec, ...)
Collective
Input Parameters#
dm - the
DMCOMPOSITEobjectimode -
INSERT_VALUESorADD_VALUESgvec - the global vector
… - the individual sequential vectors,
NULLfor any that are not needed
Fortran Notes#
Fortran users should use DMCompositeGatherArray()
See Also#
DMCOMPOSITE, DM, DMDestroy(), DMCompositeAddDM(), DMCreateGlobalVector(),
DMCompositeScatter(), DMCompositeCreate(), DMCompositeGetISLocalToGlobalMappings(), DMCompositeGetAccess(),
DMCompositeGetLocalVectors(), DMCompositeRestoreLocalVectors(), DMCompositeGetEntries()
Level#
advanced
Location#
Examples#
Index of all DMComposite routines
Table of Contents for all manual pages
Index of all manual pages